LinuxCon Japan is the premiere Linux conference in Asia that brings together a unique blend of core developers, administrators, users, community managers and industry experts.

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Jeff has been working for Oracle mainline kernel engineering team since 2011. He is currently focus on XFS, LXC as well as OCFS2 development. Jeff started his open source career with developing Wireshark dissector for the OCFS2 network protocol and improving Coreutils for copying sparse file more efficient.